SPD 2015-2017 Expedition Navigator Insane Turbo Whistle Package

Our turbo whistle package for your 2015-2017 Expedition / Navigator will have everyone believing that you did a diesel swap. This package is a complete performance exhaust upgrade from the turbos back. This whistle package is surprisingly quiet inside the cab compared to our F-150 whistle package because because the Expedition/Navigator has better noise insulation. Custom tuning is NOT required but would be a complimenting upgrade.

P/N W35EN1517HFC
https://www.spdperformance.com/index....

What you get in this package:

SPD High Performance Turbo Adapters (ADPT35)
SPD No-CEL Catted Downpipe (DP35EN1517-HFC)
SPD GX Series Stainless Catback Exhaust  (GXEN15SS) With optional 5" Polished Tip
Turbo Adapters Install Kit (ADPT35IK)
Turbo Stud Removal Socket (16023)